<div class="fbtn-container">
    <div class="fbtn-inner">
        <a class="fbtn fbtn-lg" data-toggle="dropdown">
            <span class="fbtn-text">修改颜色</span>
            <span class="fbtn-ori icon">add</span>
            <span class="fbtn-sub icon">close</span>
        </a>
        <div class="fbtn-dropdown">
            <a class="fbtn fbtn-blue setColor" data-color="blue"><span class="fbtn-text">蓝色</span><span class="icon"></span></a>
            <a class="fbtn fbtn-green setColor" data-color="green"><span class="fbtn-text">绿色</span><span class="icon"></span></a>
            <a class="fbtn fbtn-purple setColor" data-color="purple"><span class="fbtn-text">紫色</span><span class="icon"></span></a>
            <a class="fbtn fbtn-red setColor" data-color="red"><span class="fbtn-text">红色</span><span class="icon"></span></a>
            <a class="fbtn fbtn-yellow setColor" data-color="yellow"><span class="fbtn-text">黄色</span><span class="icon"></span></a>
        </div>
    </div>
</div>
<style>
    .fbtn-container{
        user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        -webkit-user-select: none;
    }
</style>